cb is not a function error on non-static methods

[DerekTBrown]

I get a weird error when trying to use flexirest on non-static methods:

pocketflint     | /usr/src/pocketflint/node_modules/loopback-connector-flexirest/index.js:155
pocketflint     |                                 cb(err, body, response);
pocketflint     |                                 ^
pocketflint     | 
pocketflint     | TypeError: cb is not a function
pocketflint     |     at /usr/src/pocketflint/node_modules/loopback-connector-flexirest/index.js:155:33
pocketflint     |     at /usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:172:22
pocketflint     |     at doNotify (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:99:49)
pocketflint     |     at RestConnector.ObserverMixin._notifyBaseObservers (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:122:5)
pocketflint     |     at RestConnector.ObserverMixin.notifyObserversOf (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:97:8)
pocketflint     |     at cbForWork (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:162:14)
pocketflint     |     at incomingTransform (/usr/src/pocketflint/node_modules/loopback-connector-flexirest/index.js:134:17)
pocketflint     |     at /usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:181:9
pocketflint     |     at doNotify (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:99:49)
pocketflint     |     at RestConnector.ObserverMixin._notifyBaseObservers (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:122:5)
pocketflint     |     at RestConnector.ObserverMixin.notifyObserversOf (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:97:8)
pocketflint     |     at RestConnector.ObserverMixin.notifyObserversAround (/usr/src/pocketflint/node_modules/loopback-datasource-juggler/lib/observer.js:150:15)
pocketflint     |     at /usr/src/pocketflint/node_modules/loopback-connector-flexirest/index.js:154:39
pocketflint     |     at errorHandler (/usr/src/pocketflint/node_modules/loopback-connector-flexirest/index.js:120:21)
pocketflint     |     at callback (/usr/src/pocketflint/node_modules/loopback-connector-flexirest/index.js:148:21)
pocketflint     |     at callback (/usr/src/pocketflint/node_modules/loopback-connector-flexirest/node_modules/loopback-connector-rest/lib/rest-builder.js:551:16)

[DerekTBrown]

Update:

I use flexirest to define a static method: /model/:id/ and a non-static method /model/:id/method. Calling /model/:id/method implicitly makes a call to /model/:id/ but has different arguments (4) instead of the normal 2. I needed to write wrapper methods to handle this, but an example should be added for overwriting existing methods.

[pbhadauria2000]

Thanks @DerekTBrown for reporting this. I some how missed on this issue. Let me take a look at it this week.